55300030552778 has 32 divisors (see below), whose sum is σ = 92225321591040. Its totient is φ = 24659176680000.

The previous prime is 55300030552759. The next prime is 55300030552807. The reversal of 55300030552778 is 87725503000355.

55300030552778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113920658 + ... + 114405053.

It is an arithmetic number, because the mean of its divisors is an integer number (2882041299720).

Almost surely, 2^{55300030552778} is an apocalyptic number.

55300030552778 is a deficient number, since it is larger than the sum of its proper divisors (36925291038262).

55300030552778 is a wasteful number, since it uses less digits than its factorization.

55300030552778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228325934.

The product of its (nonzero) digits is 4410000, while the sum is 50.

The spelling of 55300030552778 in words is "fifty-five trillion, three hundred billion, thirty million, five hundred fifty-two thousand, seven hundred seventy-eight".